Adrian Dimulescu wrote:

Thank you.

I suppose the solution for this is to not create an index but to store
co-occurence frequencies at Analyzer level.

I don't understand how this would address the "docFreq does
not reflect deletions".

You can use the shingles analyzer (under contrib/analyzers)
to create and index bigrams.  (But the docFreq would still not
reflect deletions).

Adrian.

On Mon, Mar 16, 2009 at 11:37 AM, Michael McCandless <
luc...@mikemccandless.com> wrote:


Be careful: docFreq does not take deletions into account.


Mike

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